/* SAN-AI Korea — Concept C "Connect"
   Brand colors come from the SAN-AI logo (sky #17B2EC, navy #001C91). */

:root {
  --night: #06103A;
  --navy: #001C91;
  --navy-2: #0B1A55;
  --sky: #17B2EC;
  --sky-light: #7FD3F5;
  --ink: #0E1630;
  --text: #2C3448;
  --muted: #4B556B;
  --on-dark: #C9D3EE;
  --line: #E1E7F0;
  --tint: #F2F6FB;
  --white: #FFFFFF;
  --link-strong: #0A5FA8;

  --radius-lg: 20px;
  --radius-md: 16px;
  --container: 1280px;
  --gutter: 32px;
  --header-h: 80px;

  --font-ja: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  --font-ko: 'Noto Sans KR', 'Apple SD Gothic Neo', 'Malgun Gothic', sans-serif;
  --font-en: 'Montserrat', 'Helvetica Neue', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-ja);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
html[lang="ko"] body { font-family: var(--font-ko); word-break: keep-all; overflow-wrap: anywhere; }
img { max-width: 100%; display: block; }
a { color: var(--navy); }
a:hover { color: var(--link-strong); }
h1, h2, h3, p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
.en { font-family: var(--font-en); }
.pre { white-space: pre-line; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
:focus-visible { outline: 3px solid var(--sky); outline-offset: 3px; border-radius: 4px; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }

.skip-link {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--sky); color: var(--night); padding: 10px 16px; border-radius: 8px; font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 12px; }

section[id] { scroll-margin-top: var(--header-h); }

/* ---------------------------------------------------------------- Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 56px; padding: 0 30px; border-radius: 999px;
  font: inherit; font-size: 15px; font-weight: 700; letter-spacing: 0.02em;
  text-decoration: none; cursor: pointer; border: 1px solid transparent;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-sm { min-height: 44px; padding: 0 18px; font-size: 13px; font-weight: 500; }
.btn-sky { background: var(--sky); color: var(--night); }
.btn-sky:hover { background: #3FC1F0; color: var(--night); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: #0A2BB0; color: var(--white); }
.btn-ghost-light { border-color: rgba(255,255,255,.4); color: var(--white); font-weight: 500; }
.btn-ghost-light:hover { border-color: var(--white); background: rgba(255,255,255,.08); color: var(--white); }
.btn-outline { border-color: #DCE3EE; color: var(--ink); background: var(--white); font-weight: 500; }
.btn-outline:hover { border-color: var(--navy); color: var(--navy); }

/* ---------------------------------------------------------------- Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--night);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: box-shadow .25s;
}
.site-header.is-scrolled { box-shadow: 0 8px 24px rgba(6,16,58,.25); }
.header-inner { height: var(--header-h); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { flex: 0 0 auto; display: flex; align-items: center; }
.brand img { height: 40px; width: auto; }
.main-nav { display: flex; align-items: center; gap: 24px; font-size: 13.5px; }
.nav-link { color: var(--on-dark); text-decoration: none; white-space: nowrap; position: relative; padding: 6px 0; }
.nav-link:hover, .nav-link.is-active { color: var(--white); }
.nav-link.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--sky); border-radius: 2px; }
.header-actions { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.lang-switch { display: flex; gap: 2px; padding: 2px; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; }
.lang-link {
  display: inline-flex; align-items: center; height: 38px; padding: 0 14px; border-radius: 999px;
  color: var(--on-dark); text-decoration: none; font-size: 13px; white-space: nowrap;
}
.lang-link:hover { color: var(--white); }
.lang-link[aria-current="true"] { background: var(--sky); color: var(--night); font-weight: 700; }
.header-cta { min-height: 44px; padding: 0 22px; font-size: 14px; }
.menu-btn {
  display: none; width: 44px; height: 44px; align-items: center; justify-content: center;
  border: 1px solid rgba(255,255,255,.25); border-radius: 12px; background: transparent; color: var(--white); cursor: pointer;
}
.menu-btn .icon-close { display: none; }
.menu-btn[aria-expanded="true"] .icon-open { display: none; }
.menu-btn[aria-expanded="true"] .icon-close { display: inline; }

.mobile-menu {
  position: fixed; left: 0; right: 0; top: var(--header-h); bottom: 0; z-index: 49;
  background: var(--night); overflow-y: auto; border-top: 1px solid rgba(255,255,255,.08);
}
.mobile-menu[hidden] { display: none; }
.mobile-menu-inner { padding-top: 16px; padding-bottom: 40px; display: flex; flex-direction: column; gap: 32px; }
.mobile-menu nav { display: flex; flex-direction: column; }
.mobile-link {
  display: flex; align-items: center; min-height: 56px; border-bottom: 1px solid rgba(255,255,255,.1);
  color: var(--white); text-decoration: none; font-size: 18px; font-weight: 700;
}
.mobile-link:hover { color: var(--sky-light); }
.mobile-menu-foot { display: flex; flex-direction: column; gap: 8px; }
.mobile-menu-foot a { color: var(--sky-light); text-decoration: none; font-size: 15px; min-height: 44px; display: flex; align-items: center; }
body.menu-open { overflow: hidden; }

@media (max-width: 1180px) {
  .main-nav { display: none; }
  .menu-btn { display: inline-flex; }
}
@media (max-width: 640px) {
  :root { --gutter: 20px; --header-h: 68px; }
  .brand img { height: 34px; }
  .header-cta { display: none; }
  .lang-link { padding: 0 10px; font-size: 12.5px; }
}

/* ---------------------------------------------------------------- Hero */
.hero { position: relative; background: var(--night); color: var(--white); overflow: hidden; }
.hero-arcs { position: absolute; right: -200px; top: -220px; opacity: .55; pointer-events: none; }
.hero-inner { position: relative; padding-top: 128px; }
.hero-group { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 13px; color: var(--sky-light); }
.hero-group .en { font-weight: 700; letter-spacing: .24em; }
.hero-rule { display: block; width: 28px; height: 1px; background: var(--sky-light); }
.hero-eyebrow { margin-top: 40px; font-size: 15px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; }
.hero-title { margin-top: 22px; max-width: 1080px; font-size: clamp(34px, 4.8vw, 68px); line-height: 1.3; font-weight: 900; letter-spacing: .01em; }
.hero-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 28px; margin-top: 44px; }
.hero-sub { max-width: 540px; font-size: 16px; line-height: 1.95; color: var(--on-dark); }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-band { position: relative; margin-top: 96px; }
.hero-band img { width: 100%; height: clamp(200px, 24vw, 340px); object-fit: cover; opacity: .85; }
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); border-top: 1px solid rgba(255,255,255,.18); padding-bottom: 80px; }
.stat { padding: 36px 24px 0 0; display: flex; flex-direction: column; gap: 14px; }
.stat-n { font-size: 52px; font-weight: 800; line-height: 1; }
.stat-l { font-size: 14px; line-height: 1.7; color: var(--on-dark); }

@media (max-width: 640px) {
  .hero-inner { padding-top: 72px; }
  .hero-eyebrow { margin-top: 28px; font-size: 12px; }
  .hero-band { margin-top: 56px; }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); padding-bottom: 56px; }
  .stat { padding: 28px 12px 0 0; }
  .stat-n { font-size: 38px; }
  .stat-l { font-size: 12.5px; }
  .hero-ctas, .hero-ctas .btn { width: 100%; }
}

/* ---------------------------------------------------------------- Sections */
.section { padding: 144px 0; }
.section + .section:not(.section-tint):not(.section-dark) { padding-top: 0; }
.section-tint { background: var(--tint); padding: 128px 0; }
.section-dark { background: var(--night); color: var(--white); padding: 128px 0; }
.section-tint + .section:not(.section-tint):not(.section-dark),
.section-dark + .section:not(.section-tint):not(.section-dark) { padding-top: 144px; }

.sec-head { margin-bottom: 56px; }
.sec-head-split { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 32px; }
.sec-label { display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .24em; color: var(--navy); }
.sec-label.on-dark { color: var(--sky-light); }
.sec-label .dot { display: block; width: 8px; height: 8px; border-radius: 50%; background: var(--sky); }
.sec-title { margin-top: 14px; font-size: clamp(30px, 3.2vw, 44px); font-weight: 900; letter-spacing: .02em; line-height: 1.3; }
.sec-aside { font-size: 16px; font-weight: 700; letter-spacing: .12em; color: var(--muted); }

@media (max-width: 640px) {
  .section { padding: 96px 0; }
  .section-tint, .section-dark { padding: 88px 0; }
  .section-tint + .section:not(.section-tint):not(.section-dark),
  .section-dark + .section:not(.section-tint):not(.section-dark) { padding-top: 96px; }
  .sec-head { margin-bottom: 40px; }
}

/* About */
.about-top { display: flex; flex-wrap: wrap; gap: 48px 64px; align-items: center; }
.about-copy { flex: 1 1 420px; min-width: 0; }
.about-lead { margin-bottom: 16px; font-size: 16px; color: var(--muted); }
.about-headline { font-size: clamp(22px, 2.4vw, 32px); line-height: 1.6; font-weight: 900; }
.about-media { flex: 1.2 1 460px; min-width: 0; }
.about-media img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; border-radius: var(--radius-lg); }
.about-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; margin-top: 56px; }
.about-card { padding: 32px 28px; border-radius: var(--radius-md); background: var(--tint); font-size: 15px; line-height: 2; color: var(--text); }
.about-num { margin-bottom: 14px; font-size: 13px; font-weight: 800; letter-spacing: .1em; color: var(--sky); }

/* Message */
.message { display: flex; flex-wrap: wrap; gap: 56px 88px; align-items: flex-start; }
.message-photo { flex: 1 1 300px; max-width: 420px; position: relative; padding: 0 20px 20px 0; }
.message-block { position: absolute; right: 0; bottom: 0; width: 78%; height: 78%; background: var(--sky); border-radius: var(--radius-lg); }
.message-photo img { position: relative; width: 100%; aspect-ratio: 3 / 4; object-fit: cover; border-radius: var(--radius-lg); }
.message-body { flex: 999 1 520px; min-width: 0; }
.message-headline { font-size: clamp(21px, 2.2vw, 28px); line-height: 1.65; font-weight: 900; }
.message-text { margin-top: 36px; font-size: 15px; line-height: 2.05; color: var(--text); }
.message-sign { margin-top: 44px; display: flex; gap: 16px; align-items: baseline; justify-content: flex-end; }
.message-role { font-size: 13px; color: var(--muted); }
.message-name { font-size: 26px; font-weight: 900; letter-spacing: .12em; color: var(--navy); }

/* Vision */
.vision { display: flex; flex-wrap: wrap; gap: 56px 72px; align-items: center; }
.vision-media { flex: 1 1 440px; min-width: 0; }
.vision-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border-radius: var(--radius-lg); }
.vision-copy { flex: 1 1 420px; min-width: 0; }
.vision-kicker { margin-top: 14px; font-size: 16px; font-weight: 500; color: var(--on-dark); }
.vision-title { margin-top: 28px; font-size: clamp(28px, 3.2vw, 44px); line-height: 1.45; font-weight: 900; }
.vision-text { margin-top: 32px; font-size: 15.5px; line-height: 2.05; color: var(--on-dark); }

/* Organization + Business cards */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 20px; }
.org-quote { margin-bottom: 48px; max-width: 960px; font-size: 20px; line-height: 1.75; font-weight: 700; color: var(--navy); }
.org-card { border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--white); display: flex; flex-direction: column; }
.org-media, .svc-media { position: relative; }
.org-media img { width: 100%; aspect-ratio: 7 / 5; object-fit: cover; background: var(--tint); }
.badge-round {
  position: absolute; left: 16px; top: 16px; display: flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 50%; background: var(--night); color: var(--white); font-size: 14px; font-weight: 700;
}
.org-body { padding: 24px 24px 30px; }
.org-body h3, .svc-body h3 { font-size: 19px; line-height: 1.5; font-weight: 900; }
.org-body p { margin-top: 12px; font-size: 14px; line-height: 1.9; color: var(--muted); }
.svc-card { background: var(--white); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.svc-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(6,16,58,.10); }
.svc-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: var(--line); }
.badge-pill { position: absolute; left: 14px; top: 14px; padding: 6px 12px; border-radius: 999px; background: var(--white); color: var(--navy); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.svc-body { padding: 22px 22px 28px; }
.svc-body h3 { font-size: 18px; }
.svc-body p { margin-top: 10px; font-size: 13.5px; line-height: 1.9; color: var(--muted); }

/* History */
.history-intro { max-width: 860px; font-size: 17px; line-height: 2; color: var(--text); }
.timeline { margin-top: 72px; display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 40px 28px; border-top: 2px solid #D5DEEC; }
.timeline-col { position: relative; padding-top: 36px; }
.timeline-dot { position: absolute; left: 0; top: -9px; width: 16px; height: 16px; border-radius: 50%; background: var(--sky); box-shadow: 0 0 0 5px var(--white); }
.timeline-year { font-size: 46px; font-weight: 800; line-height: 1; color: var(--navy); }
.timeline-items { margin-top: 20px; display: flex; flex-direction: column; gap: 14px; }
.timeline-items li { display: flex; gap: 14px; align-items: baseline; font-size: 14.5px; line-height: 1.85; color: var(--text); }
.timeline-m { flex: 0 0 auto; padding: 2px 8px; border-radius: 6px; background: var(--tint); font-size: 12px; font-weight: 700; color: var(--navy); }
.history-media { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 64px; }
.history-media img { width: 100%; aspect-ratio: 16 / 8; object-fit: cover; border-radius: var(--radius-lg); }

/* Clients */
.client-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.client-chips li {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 20px; border-radius: 999px;
  background: var(--white); border: 1px solid #DCE3EE; font-family: var(--font-en); font-size: 14px; font-weight: 600; letter-spacing: .04em; color: var(--ink);
}
html[lang="ja"] .client-chips li { font-family: var(--font-en), var(--font-ja); }
html[lang="ko"] .client-chips li { font-family: var(--font-en), var(--font-ko); }
.works-title { margin: 64px 0 20px; font-size: 15px; font-weight: 900; }
.works { display: flex; flex-wrap: wrap; gap: 16px; }
.works-collage { flex: 2 1 560px; min-width: 0; background: var(--white); border-radius: var(--radius-lg); padding: 24px; display: flex; align-items: center; }
.works-collage img { width: 100%; height: auto; }
.works-side { flex: 1 1 260px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.works-side img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--radius-md); }
.works-booths { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin-top: 16px; }
.works-booths img { width: 100%; aspect-ratio: 7 / 5; object-fit: cover; border-radius: var(--radius-md); }
@media (max-width: 640px) {
  .works-side { flex-direction: row; overflow-x: auto; scroll-snap-type: x mandatory; }
  .works-side img { flex: 0 0 78%; scroll-snap-align: start; }
  .works-booths { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .client-chips li { font-size: 13px; padding: 0 16px; }
}

/* Access */
.access { display: flex; flex-wrap: wrap; gap: 40px 56px; align-items: stretch; }
.network { flex: 1 1 440px; min-width: 0; border-radius: var(--radius-lg); background: var(--navy-2); padding: 32px; display: flex; align-items: center; }
.network svg { width: 100%; height: auto; display: block; }
.access-list { flex: 1 1 440px; min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.access-card { border-radius: 18px; background: var(--navy-2); padding: 24px 28px; display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: flex-end; justify-content: space-between; }
.access-card-main { background: var(--white); color: var(--ink); padding: 28px; }
.access-info { flex: 1 1 280px; min-width: 0; }
.access-city { font-size: 12px; font-weight: 800; letter-spacing: .24em; color: var(--sky-light); }
.access-card-main .access-city { color: var(--navy); }
.access-label { margin-top: 8px; font-size: 13px; color: var(--on-dark); }
.access-card h3 { margin-top: 6px; font-size: 18px; font-weight: 900; }
.access-card-main h3 { font-size: 20px; }
.access-info p:not(.access-city):not(.access-label) { margin-top: 6px; font-size: 13.5px; line-height: 1.85; color: var(--on-dark); }
.access-card-main .access-info p:not(.access-city) { color: var(--text); }
.access-contact { display: flex; flex-wrap: wrap; gap: 4px 16px; }
.access-contact a { color: var(--sky-light); }
.access-card-main .access-contact a { color: var(--navy); }

/* Contact */
.contact { display: flex; flex-wrap: wrap; border-radius: 24px; overflow: hidden; border: 1px solid var(--line); }
.contact-side { flex: 1 1 360px; min-width: 0; background: var(--navy); color: var(--white); padding: 56px 48px; display: flex; flex-direction: column; gap: 24px; }
.contact-title { font-size: clamp(30px, 3vw, 40px); font-weight: 900; line-height: 1.3; }
.contact-intro { font-size: 16px; line-height: 1.9; color: #DCE4F7; }
.contact-dl { margin: auto 0 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.2); display: grid; grid-template-columns: auto 1fr; gap: 12px 20px; font-size: 15px; }
.contact-dl dt { font-weight: 700; color: var(--sky-light); }
.contact-dl dd { margin: 0; overflow-wrap: anywhere; }
.contact-dl a { color: var(--white); text-decoration: none; }
.contact-dl a:hover { text-decoration: underline; color: var(--white); }
.contact-main { flex: 999 1 560px; min-width: 0; background: var(--white); padding: 56px 48px; }
.contact-form { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
@media (max-width: 700px) { .contact-form { grid-template-columns: minmax(0, 1fr); } }
.contact-form[hidden] { display: none; }
.field-full { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 8px; font-size: 13px; font-weight: 700; }
.req { margin-left: 4px; font-weight: 500; color: var(--link-strong); }
.field input, .field textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink);
  border: 1px solid transparent; border-radius: 10px; background: var(--tint); padding: 15px 16px;
  transition: border-color .2s, background-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 160px; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--sky); background: var(--white); box-shadow: 0 0 0 3px rgba(23,178,236,.25); }
.hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-error { padding: 14px 16px; border-radius: 10px; background: #FFF4F2; border: 1px solid #F4C7BF; color: #8A2414; font-size: 14px; line-height: 1.8; }
.form-error[hidden] { display: none; }
.form-error a { color: #8A2414; font-weight: 700; margin-left: 4px; }
.form-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.consent { display: flex; align-items: center; gap: 10px; min-height: 44px; font-size: 14px; color: var(--text); cursor: pointer; }
.consent input { width: 20px; height: 20px; margin: 0; accent-color: var(--navy); flex: 0 0 auto; }
.consent-note { font-size: 12.5px; color: var(--muted); }
.btn-submit { min-width: 200px; font-weight: 900; letter-spacing: .06em; }
.btn-submit[disabled] { opacity: .65; cursor: progress; }
.form-success { min-height: 320px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 20px; }
.form-success[hidden] { display: none; }
.form-success p { font-size: 20px; line-height: 1.8; font-weight: 900; }
.success-icon { display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 50%; background: #E3F5FD; }

@media (max-width: 640px) {
  .contact-side, .contact-main { padding: 40px 24px; }
  .btn-submit { width: 100%; }
}

/* ---------------------------------------------------------------- Footer */
.site-footer { background: var(--night); color: var(--on-dark); padding: 72px 0 40px; font-size: 13px; line-height: 1.85; }
.site-footer a { color: var(--on-dark); text-decoration: none; }
.site-footer a:hover { color: var(--white); }
.footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 28px; }
.footer-brand { display: flex; flex-direction: column; gap: 14px; }
.footer-brand img { height: 40px; width: auto; align-self: flex-start; }
.footer-brand p { color: var(--sky-light); }
.footer-nav { display: flex; flex-wrap: wrap; gap: 12px 22px; }
.footer-info { margin-top: 44px; display: flex; flex-direction: column; gap: 6px; }
.footer-info p { display: flex; flex-wrap: wrap; gap: 4px 20px; }
.footer-contact { color: var(--white); }
.site-footer .footer-contact a { color: var(--white); }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.14); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; }
.footer-bottom .en { font-size: 12px; color: #9AA4C0; }
.footer-links { display: flex; align-items: center; gap: 16px; }
.icon-link { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center; }

/* ---------------------------------------------------------------- Reveal on scroll (only when JS runs) */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
  .svc-card, .btn { transition: none; }
}

/* Timeline becomes vertical on phones */
@media (max-width: 640px) {
  .timeline { border-top: 0; border-left: 2px solid #D5DEEC; padding-left: 24px; gap: 40px; margin-top: 48px; }
  .timeline-col { padding-top: 0; }
  .timeline-dot { left: -33px; top: 10px; }
  .timeline-year { font-size: 38px; }
}